The Weather Hazard Threefold

A large dome of high pressure will continue the sweltering heat in parts of the West and the central Plains. Meanwhile, a cold front will produce severe thunderstorms, capable of all hazards, the next few days from the Mid-Upper Mississippi Valley into the Ohio Valley and Great Lakes. Finally, Potential Tropical Cyclone Three will bring heavy rain and flooding to the northern Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Fair

81°F

27°C

Humidity 65%
Wind Speed S 13 G 20 mph
Barometer 29.77 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 18 Jun 1:55 am CDT
Extended Forecast for

Lacon IL

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a steady temperature around 81. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.

    Chance
    T-storms

    Low: 81 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 93. West wind 8 to 11 mph, with gusts as high as 23 mph.

    Chance
    T-storms

    High: 93 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly before 1am.  Mostly cloudy, with a low around 67. Northwest wind 5 to 7 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 67 °F

  • Saturday

    Saturday: Sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon.

    Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 66. Calm wind.

    Partly Cloudy

    Low: 66 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    Chance
    T-storms

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 67. South southwest wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 67 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 78.

    Chance
    T-storms

    High: 78 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 52.

    Chance
    T-storms

    Low: 52 °F

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a steady temperature around 81. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 93. West wind 8 to 11 mph, with gusts as high as 23 mph.
Friday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 67. Northwest wind 5 to 7 mph becoming south southwest after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 66. Calm wind.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. South southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Monday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Lacon IL
 41.02°N 89.39°W (Elev. 515 ft)
1:37 am CDT Jun 18, 2021
2am CDT Jun 18, 2021-6pm CDT Jun 24, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database